Coastcom D/I Mux III System User Manual page 6

D/I MUX III User's Manual
Product Description
Coastcom's D/I Mux III™ is an intelligent drop-and-insert T1 multiplexer for voice, data, and
special service applications. It offers programmable software for monitoring and controlling
configurations, transmissions, alarms, and diagnostics. Intelligent channel cards permit
software access to individual circuits.
D/I Mux III accesses one or two T1 transmission lines, and interfaces up to 48 DS0 transmission
channels. Voice, data, video, and special services are provided in any combination within a D/I
Mux III. With the addition of Coastcom's 5-port Subrate Data Multiplexer (SDM) line cards, up to
120 data circuits are supported in a single multiplexer.
Special features of the D/I Mux III are its network compatibility, remote control capability,
integral T1 channel service unit, and standard copper wire Line Interface Units (LIU). Also, AC
power supply with ringer, redundant DC power supply option, and Automatic Loop Protection
Switching (ALPS™) as an optional feature for data protection in the event of transmission
failure. There are also several unique channel cards that offer services such as high quality
audio, links to other T1 systems, and on-line selectable high speed data.
All equipment specifications subject to change without notice.
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